Weaver Precision Tactical Rings are a premium, high-quality optic mounting solution engineered for shooters who demand maximum durability and precision. Built for uncompromising performance, they feature a heavy-duty integral cross bolt design that provides true mechanical lock-up for superior stability under the toughest conditions. Designed for both tactical and competitive use, Precision Tactical Rings deliver consistent strength and reliable alignment in any environment. They are available in multiple heights and both 30mm and 34mm diameters, and are fully compatible with Picatinny rails and bases. Product Details Multiple height options for flexible mounting configurations Compatible with Picatinny rails and bases Material: Precision machined 7075-T6 aluminum Made in the USA Product Features Heavy-duty integral cross bolt for true mechanical lock-up Type III hardcoat anodized finish for enhanced durability Durable Torx head cap screws for secure installation Engineered for extreme strength under demanding conditions Weaver recommended torque specs: cap screws 25 in-lbs, crossbolt 65 in-lbs